method tl.Api.AttachMenuPeerTypeBroadcast.fromReaderimport { tl } from "https://deno.land/x/grm@0.8.0/mod.ts"; const { AttachMenuPeerTypeBroadcast } = tl.Api; fromReader(reader: Reader): AttachMenuPeerTypeBroadcastParametersreader: ReaderReturnsAttachMenuPeerTypeBroadcast